
Grizzled Skipper
Pyrgus malvae
Pyrgus malvae, the grizzled skipper, is a butterfly species from the family Hesperiidae. It is a small skipper (butterfly) with a chequered pattern on its wings that appears to be black and white.
Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Pyrgus_malvae
Taxonomy & Classification
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera
Family
Hesperiidae
Genus
Pyrgus
Grizzled Skipper belongs to the family Hesperiidae, order Lepidoptera, within the Insecta class.
Species Profile
Pyrgus malvae, the grizzled skipper, is a butterfly species from the family Hesperiidae. It is a small skipper (butterfly) with a chequered pattern on its wings that appears to be black and white. This butterfly can be found throughout Europe and is common in central and southern regions of England. The butterfly prefers three major types of habitat: woodland, grassland, and industrial. Referenced as a superspecies, Pyrgus malvae includes three semispecies: malvae, malvoides, and melotis. Eggs are laid on plants that will provide warmth and proper nutrition for development. As larvae, their movement is usually restricted to a single plant, on which they will build tents, unless they move onto a second host plant. Larvae then spin cocoons, usually on the last host plant they have occupied,...
The Grizzled Skipper faces severe population declines primarily due to habitat loss and fragmentation from agricultural intensification and urban development. Changes in land management practices, particularly the loss of traditional grazing regimes and scrubland management, have eliminated crucial breeding habitats. Climate change is also emerging as a significant threat, altering the distribution and phenology of both the butterfly and its host plants.
Key Facts
Habitat & Distribution
Pygrus malvae can be found throughout Western Europe in northern Scandinavia, parts of Greece, and some of the Mediterranean Islands.
Threats
IUCN Red List: Critically Endangered
The Grizzled Skipper faces severe population declines primarily due to habitat loss and fragmentation from agricultural intensification and urban development. Changes in land management practices, particularly the loss of traditional grazing regimes and scrubland management, have eliminated crucial breeding habitats. Climate change is also emerging as a significant threat, altering the distribution and phenology of both the butterfly and its host plants.
Agricultural intensification
Habitat loss and fragmentation
Loss of traditional land management
Climate change impacts
Urban development
National vs Global Threat Status
How this species is assessed at the national level compared to its IUCN global status (CR).
| Country | National Status | Global Status | Comparison |
|---|---|---|---|
| EU | LCLeast Concern | CRCritically Endangered | Lower local risk |
| EU | LCLeast Concern | CRCritically Endangered | Lower local risk |
National Red List data sourced from the National Red List Project (nationalredlist.org, ZSL) and country-specific Red List authorities.
Community Sightings
Report a sightingNo community sightings yet. Be the first to report!
Sources & Attribution
How to Cite
IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS
GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org
National Red Lists: ZSL (2025). National Red List. Zoological Society of London. Available at: https://www.nationalredlist.org
This page: SpeciesRadar (2025). Grizzled Skipper (Pyrgus malvae). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/grizzled-skipper